Combinatorica`
Combinatorica`
PairGroup
PairGroup[g]
returns the group induced on 2-sets by the permutation group 
.
PairGroup[g,Ordered]
returns the group induced on ordered pairs with distinct elements by the permutation group 
.
Details and Options
- To use PairGroup, you first need to load the Combinatorica Package using Needs["Combinatorica`"].